Siemens SIMATIC S7 Functional Safety Manual

Technical specifications
A.2 Fail-Safe CPU technical specifications
S7-1200 Functional Safety Manual
168 Manual, 02/2015, A5E03470344-AA
A.2.3.5
CPU 1215FC wiring diagrams
Table A- 41 CPU 1215FC DC/DC/Relay (6ES7 215-1HF40-0XB0)
①
The two rectangular areas are
yellow. These are only on the
fail-safe CPUs.
②
24 VDC Sensor Power Out
For additional noise immunity,
connect "M" to chassis ground
even if not using sensor supply.
③
For sinking inputs, connect "-" to
"M" (shown).
For sourcing inputs, connect "+"
to "M".
Note: X11 connectors must be gold.
See Appendix B, Spare Parts for
article number.
Table A- 42 Connector pin locations for CPU 1215FC DC/DC/Relay (6ES7 215-1HF40-0XB0)
Pin
X10
X11 (gold)
X12
1 L+ / 24VDC 2M 1L
2
M / 24VDC
AQ 0
DQ a.0
3
Functional Earth
AQ 1
DQ a.1
4
L+ / 24VDC Sensor Out
3M
DQ a.2
5
M / 24VDC Sensor Out
AI 0
DQ a.3
6
1M
AI 1
DQ a.4
7
DI a.0
--
2L
8
DI a.1
--
DQ a.5
9
DI a.2
--
DQ a.6
10
DI a.3
--
DQ a.7
11
DI a.4
--
DQ b.0
12
DI a.5
--
DQ b.1
13
DI a.6
--
--
14
DI a.7
--
--

Siemens SIMATIC S7 Specifications

General

Brand	Siemens
Model	SIMATIC S7
Category	Controller
Language	English